2844216

Information

• Patent Grant
• 2844216

• References
• Source

• Patent Number

  2,844,216

• Date Filed

  Not available

• Date Issued

  Tuesday, July 22, 1958
  66 years ago

• CPC

  • B01D46/0067 - by acting counter-currently on the filtering surface (
  • B01D46/04 - Cleaning filters
  • B01D46/4272 - Special valve constructions adapted to filters or filter elements
  • F24F3/1603 - by filtering
  • B01D2271/022 - Axial sealings
  • Y10T74/11 - Tripping mechanism
  • Y10T74/18048 - Rotary to reciprocating and intermittent rotary
  • Y10T74/18176 - Crank, pitman, lever, and slide

• US Classifications

  • 055 - Gas separation
  • 074 - Machine element or mechanism